§ 10. Next: The last low spire on the left is in truth concealed behind the nearer bank, the town running far down the hill (and climbing another hill) in that direction. But the group oi spires, without it, would not be rich enough to give a proper impression of Lausanne, as a spiry place. Turner quietly sends to fetch the church from round the corner, places it where he likes, and indicates its distance only by aërial perspective (much greater in the pencil drawing than in the woodcut).

§ 11. But again: Not only the spire of the lower church, but the peak of the Rochers d’Enfer (that highest in the distance) would in reality be out of sight; it is much farther round to the left. This would never do either; for without it, we should have no idea that Lausanne was opposite the mountains, nor should we have a nice sloping line to lead us into the distance.

With the same unblushing tranquillity of mind in which he had ordered up the church, Turner sends also to fetch the Rochers d’Enfer; and puts them also where he chooses, to crown the slope of distant hill, which, as every traveller knows, in its decline to the west, is one of the most notable features of the view from Lausanne.

§ 12. These modifications, easily traceable in the large features of the design, are carried out with equal audacity and precision in every part of it. Every one of those confused lines on the right indicates something that is really there, only everything is shifted and sorted into the exact places that Turner chose. The group of dark objects near us at the foot of the bank is a cluster of mills, which, when the picture was completed, were to be the blackest things in it, and to throw back the castle, and the golden horizon; while the rounded touches at the bottom, under the castle, indicate a row of trees, which follow a brook coming out of the ravine behind us; and were going to be made very round indeed in the picture (to oppose the spiky and angular masses of castle) and very consecutive, in order to form another conducting line into the distance.

§ 13. These motives, or motives like them, might perhaps be guessed on looking at the sketch. But no one without going to the spot would understand the meaning of the vertical lines in the left-hand lowest corner.

They are a “memorandum” of the artificial verticalness of a low sandstone cliff, which has been cut down there to give space for a bit of garden belonging to a public-house beneath, from which garden a path leads along the ravine to the Lausanne rifle ground. The value of these vertical lines in repeating those of the cathedral is very great; it would be greater still in the completed picture, increasing the sense of looking down from a height, and giving grasp of, and power over, the whole scene.

§ 14. Throughout the sketch, as in all that Turner made, the observing and combining intellect acts in the same manner. Not a line is lost, nor a moment of time; and though the pencil flies, and the whole thing is literally done as fast as a piece of shorthand writing, it is to the full as purposeful and compressed, so that while there are indeed dashes of the pencil which are unintentional, they are only unintentional as the form of a letter is, in fast writing, not from want of intention, but from the accident of haste.

§ 15. I know not if the reader can understand,—I myself cannot, though I see it to be demonstrable,—the simultaneous occurrence of idea which produces such a drawing as this: the grasp of the whole, from the laying of the first line, which induces continual modifications of all that is done, out of respect to parts not done yet. No line is ever changed or effaced: no experiment made; but every touch is placed with reference to all that are to succeed, as to all that have gone before; every addition takes its part, as the stones in an arch of a bridge; the last touch locks the arch. Remove that keystone, or remove any other of the stones of the vault, and the whole will fall.

§ 16. I repeat—the power of mind which accomplishes this, is yet wholly inexplicable to me, as it was when first I defined it in the chapter on imagination associative, in the second volume. But the grandeur of the power impresses me daily more and more; and, in quitting the subject of invention, let me assert finally, in clearest and strongest terms, that no painting is of any true imaginative perfectness at all, unless it has been thus conceived.